한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
권호 표지

Green electroluminescence from ZnS:Cu alternating current thick film electroluminescent devices

  • Sharma, Gaytri (Korea Institute of Energy Research (KIER)) ;
  • Han, Sang-Do (Korea Institute of Energy Research (KIER)) ;
  • Khatkar, S.P. (Maharshi Dayanand University) ;
  • Rhee, Young-Woo (Chungnam National University)
  • Published : 2005.07.19
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Abstract

The color shifting from yellow to green of electroluminescent emission from ZnS: Cu alternating current thick film electroluminescent (ACTFEL) devices has been achieved by changing the Mg composition in the phosphor layers. The commission international de l'Eclairge (CIE) color co-ordinates of the ACTFEL devices prepared from these phosphor layers show a shifting from yellow (x=0.45, y=0.52) towards green (x=0.36, y=0.58). The various parameters influencing the emission intensity were also investigated.

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